@ stdcall CreateDXGIFactory(ptr ptr)
@ stdcall CreateDXGIFactory1(ptr ptr)
@ stdcall CreateDXGIFactory2(long ptr ptr)
@ stdcall DXGID3D10CreateDevice(ptr ptr ptr long ptr long ptr)
@ stdcall DXGID3D10RegisterLayers(ptr long)
@ stdcall DXGIGetDebugInterface1(long ptr ptr)
